gcc/testsuite/gcc.target/i386/pr81769-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -mavx -fno-omit-frame-pointer" } */
   3
   4 typedef unsigned long long int u64 __attribute__ ((aligned(64)));
   5
   6 void
   7 #ifndef __x86_64__
   8 __attribute__((regparm(3)))
   9 #endif
  10 foo (u64 *idx, unsigned int *out_start, unsigned int *out_end,
  11      unsigned int *regions)
  12 {
  13   if (*idx < 20 ) {
  14     unsigned int base = regions[*idx];
  15     *out_start = base;
  16     *out_end = base;
  17   }
  18 }
  19
  20 /* Verify no dynamic realignment is performed.  */
  21 /* { dg-final { scan-assembler-not "and\[^\n\r]*sp" } } */